Results 31 to 40 of about 35,058 (267)

Regime-dependent relation between Islamic and conventional financial markets

Borsa Istanbul Review, 2018
The aim of this paper is to examine regime-dependent dynamic relation between Islamic and conventional financial markets by means of Markov Switching Vector Autoregression (MS-VAR).
Emrah Ismail Cevik, Mehmet Fatih Bugan
doaj   +1 more source

Dynamic connectedness between stock markets in the presence of the COVID-19 pandemic: does economic policy uncertainty matter?

Financial Innovation, 2021
This study investigates the dynamic connectedness between stock indices and the effect of economic policy uncertainty (EPU) in eight countries where COVID-19 was most widespread (China, Italy, France, Germany, Spain, Russia, the US, and the UK) by ...
Manel Youssef, Khaled Mokni, Ahdi Noomen Ajmi   +2 more
doaj   +1 more source

Optimizing Investment Portfolios with Bacterial Foraging and Robust Risk Management

Algorithms
This study introduces a novel portfolio optimization approach that combines Bacterial Foraging Optimization (BFO) with risk management techniques and Sharpe ratio analysis. BFO, a nature-inspired algorithm, is employed to construct diversified portfolios,
Hubert Zarzycki
doaj   +1 more source

The Dynamics of International Market Withdrawal [PDF]

, 2003
This study focuses on the decision-making process of international market withdrawal within the scope of international market portfolio management. A comparative study of eight withdrawal cases in four multinational firms results in a six-phased decision-making model that is driven by threat-rigidity behavior, failure-induced learning and political ...
Matthyssens Paul, Pauwels Pieter
openaire   +6 more sources

Global climate change impacts on forests and markets

Environmental Research Letters, 2016
This paper develops an economic analysis of climate change impacts in the global forest sector. It illustrates how potential future climate change impacts can be integrated into a dynamic forestry economics model using data from a global dynamic ...
Xiaohui Tian, Brent Sohngen, John B Kim, Sara Ohrel, Jefferson Cole   +4 more
doaj   +1 more source

On the Dynamics of International Real-Estate-Investment Trust-Propagation Mechanisms: Evidence from Time-Varying Return and Volatility Connectedness Measures

Entropy, 2021
In this paper, we investigate the time-varying interconnectedness of international Real Estate Investment Trusts (REITs) markets using daily REIT prices in twelve major REIT countries since the Global Financial Crisis.
Keagile Lesame, Elie Bouri, David Gabauer, Rangan Gupta   +3 more
doaj   +1 more source

Contagion Effect of Financial Markets in Crisis: An Analysis Based on the DCC–MGARCH Model

Mathematics, 2022
Global crises have created unprecedented challenges for communities and economies across the world, triggering turmoil in global finance and economy. This study adopts the dynamic conditional correlation multiple generalized autoregressive conditional ...
Xiuping Ji, Sujuan Wang, Honggen Xiao, Naipeng Bu, Xiaonan Lin   +4 more
doaj   +1 more source

The dynamics of pre-market standardization

Information Economics and Policy, 2012
This paper studies an under-explored phenomenon: standardization arising during the technology development stage from the interplay of incentives to compete and cooperate. We identify circumstances in which a firm will prelaunch its technology (i.e., publish detailed technological specifications) and the rival abandons its own technology to support a ...
Kerstan, Sven, Kretschmer, Tobias, Muhlfeld, Katrin   +2 more
openaire   +4 more sources

Comparative Effectiveness and Safety of Inebilizumab Versus Rituximab in AQP4‐IgG‐Positive NMOSD

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rituximab (anti‐CD20, RTX) and inebilizumab (anti‐CD19, INE) represent B‐cell‐depleting therapies used for aquaporin‐4 antibody‐positive (AQP4‐IgG+) neuromyelitis optica spectrum disorder (NMOSD); however, direct comparative evidence remains limited.
Jie Lin, Binbin Xue, Dewei Xie, Jia Li, Juyuan Pan, Lanbing Zhu, Qiaowen Tong, Jing Lin, Ruofan Zhu, Xu Zhang, Junhui Xia, Xiang Li   +11 more
wiley   +1 more source

Employment Trajectories of Patients with Systemic lupus erythematosus (SLE) and Factors Driving Transitions Between States

Arthritis Care &Research, Accepted Article.
Objective Systemic lupus erythematosus (SLE) significantly impacts employment capacity. This study aimed to investigate the impact of burden of disease activity, damage, and treatment on employment outcomes and transitions in patients with SLE. Materials and Methods Using data from a single center, we analyzed employment transitions, adjusted mean ...
Javier Mencia‐Ledo, Zahi Touma, Laura Whittall Garcia, Dafna Gladman, Behdin Nowrouzi‐Kia   +4 more
wiley   +1 more source